NIIT: EXAMPLE
01.Core Concepts
Bruce, a single filer, has $180,000 of wages. Bruce also received $90,000 taxed as a short-term capital gain on the sale of property, which is considered net investment income. Bruce’s modified adjusted gross income is $270,000. • Bruce’s modified adjusted gross income (MAGI) exceeds the threshold of $200,000 for single taxpayers by $70,000. • His net investment income is $90,000. • The net investment income tax (NIIT) is $2,660 ($70,000 x 3.8%).